"Norman, Victor J" wrote: > > I have a 1991 100s (non-turbo, NF engine, CIS-E III). It starts fine from > cold, but if I turn off the ignition after the car has warmed up and then > immediately try to restart, it will not start. Vic, My 89 100 (NF, CIS-E III) had exact same problem I had about 2 years ago. Fixed by replacing fuel pressure check valve. HTH, Mike Murphy